Annual Weather Averages in Sioux Falls
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Sioux Falls
High Temp: 29 °C
Low Temp: -13 °C
Mean Temp: 8 °C
Precipitation: 58.1 mm
Humidity: 71%
Dew Point: 3 °C
Wind: 26 km/h
Pressure: 1017 mbar
Visibility: 15 km
一月 Climate & Weather Averages in Sioux Falls
High Temp: -3 °C
Low Temp: -13 °C
Mean Temp: -8 °C
Precipitation: 17.2 mm
Humidity: 79%
Dew Point: -11 °C
Wind: 26 km/h
Pressure: 1020 mbar
Visibility: 14 km
二月 Climate & Weather Averages in Sioux Falls
High Temp: -1 °C
Low Temp: -11 °C
Mean Temp: -6 °C
Precipitation: 23.2 mm
Humidity: 77%
Dew Point: -9 °C
Wind: 26 km/h
Pressure: 1020 mbar
Visibility: 14 km
三月 Climate & Weather Averages in Sioux Falls
High Temp: 6 °C
Low Temp: -4 °C
Mean Temp: 1 °C
Precipitation: 40.5 mm
Humidity: 72%
Dew Point: -4 °C
Wind: 29 km/h
Pressure: 1019 mbar
Visibility: 14 km
四月 Climate & Weather Averages in Sioux Falls
High Temp: 14 °C
Low Temp: 1 °C
Mean Temp: 8 °C
Precipitation: 74.2 mm
Humidity: 64%
Dew Point: 1 °C
Wind: 31 km/h
Pressure: 1016 mbar
Visibility: 15 km
五月 Climate & Weather Averages in Sioux Falls
High Temp: 21 °C
Low Temp: 8 °C
Mean Temp: 14 °C
Precipitation: 92.2 mm
Humidity: 65%
Dew Point: 8 °C
Wind: 28 km/h
Pressure: 1014 mbar
Visibility: 15 km
六月 Climate & Weather Averages in Sioux Falls
High Temp: 27 °C
Low Temp: 14 °C
Mean Temp: 21 °C
Precipitation: 102.1 mm
Humidity: 67%
Dew Point: 14 °C
Wind: 24 km/h
Pressure: 1012 mbar
Visibility: 16 km
七月 Climate & Weather Averages in Sioux Falls
High Temp: 29 °C
Low Temp: 17 °C
Mean Temp: 23 °C
Precipitation: 79.3 mm
Humidity: 70%
Dew Point: 17 °C
Wind: 22 km/h
Pressure: 1014 mbar
Visibility: 16 km
八月 Climate & Weather Averages in Sioux Falls
High Temp: 28 °C
Low Temp: 16 °C
Mean Temp: 22 °C
Precipitation: 88.4 mm
Humidity: 73%
Dew Point: 17 °C
Wind: 22 km/h
Pressure: 1015 mbar
Visibility: 15 km
九月 Climate & Weather Averages in Sioux Falls
High Temp: 24 °C
Low Temp: 11 °C
Mean Temp: 17 °C
Precipitation: 68.3 mm
Humidity: 69%
Dew Point: 11 °C
Wind: 25 km/h
Pressure: 1016 mbar
Visibility: 16 km
十月 Climate & Weather Averages in Sioux Falls
High Temp: 16 °C
Low Temp: 3 °C
Mean Temp: 9 °C
Precipitation: 59.0 mm
Humidity: 67%
Dew Point: 3 °C
Wind: 26 km/h
Pressure: 1017 mbar
Visibility: 15 km
十一月 Climate & Weather Averages in Sioux Falls
High Temp: 7 °C
Low Temp: -4 °C
Mean Temp: 1 °C
Precipitation: 29.7 mm
Humidity: 72%
Dew Point: -4 °C
Wind: 26 km/h
Pressure: 1019 mbar
Visibility: 15 km
十二月 Climate & Weather Averages in Sioux Falls
High Temp: -1 °C
Low Temp: -11 °C
Mean Temp: -6 °C
Precipitation: 22.7 mm
Humidity: 79%
Dew Point: -9 °C
Wind: 25 km/h
Pressure: 1019 mbar
Visibility: 13 km